dr. jill gora: we all, in our hearts, want to be able to provile person but there simply isn't enough money for us to do that and, with the help of our donors, i'm hoping that one day, we never will have to turn anyone away. >> announcer: you can provide a complete surgery for one waiting child right now, by becoming an operation smile partner. it costs only $240. or, if you prefer, you can pledge $20 a month. your gifts will help send our teams and equipment all year round and help ensure that we can provide surgery, free of charge, to every child in need, so no child has to be turned away. thousands of children are waiting. please, go to your phone now, help us change lives, one smile at a time. >> roma downey: as zenaida plays, juan is visibly nervous in the moments before surgery. [ music ] [ speaking in foreign language ] [ child crying ] though he's a strong man, juan could not hold back his tears. it's hard to hand your precious baby off to a stranger. many of these parents have never even been to a hospital before. because she and her father traveled so far, doctors decided to repai